Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -6.86
Milk (kg) -91.00 -0.014 1.27
Fat (kg) 12.95 -0.375 -4.85
Prot (kg) 7.45 -0.441 -3.29
Fertility Sub Index 4.85
Calving Interval (days) -1.97 -1.459 2.87
Survival (%) 1.77 1.117 1.98
Calving Sub Index 4.23
Gestation Length (days) -4.60 -0.919 4.23
Beef Sub Index 5.42
Carcass Weight (kg) -11.30 -0.528 5.96
Age of Slaughter (days) 1.26 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 15.60

* Based on an €80/tonne carbon price